M 4.6 earthquake: North Pacific Ocean (Japan) — June 29, 1984

M 4.6 earthquake: North Pacific Ocean (Japan) — June 29, 1984. Epicenter 255 km E of Hachinohe, depth 33 km, 11:25 Local (1984-06-29 02:25 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (255 km E, Japan) — 39.998, 144.469

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